Convert JPG, PNG, WebP images to Base64 encoded strings online for free. Copy data URI or raw Base64 instantly. No signup required.
Drag and drop your image onto the upload area, or click Browse to select files from your device.
Click the Convert button. ImgWizz instantly encodes your image to Base64 text.
Copy the Base64 string or full data URI to use in HTML, CSS, or API requests.
Base64 is a way to represent binary data (like images) as ASCII text. It is commonly used in HTML, CSS, emails and APIs to embed images directly without separate file requests.
A data URI is a Base64-encoded image prefixed with its MIME type, like data:image/png;base64,... — you can paste it directly into HTML or CSS.
Yes. Base64 encoding increases the data size by approximately 33%. It is best used for small images like icons and logos.
JPG, PNG, WebP, GIF, BMP, SVG and ICO files can all be converted to Base64.
No. Files are processed in memory and never stored on our server.